Object with data for the route.

<div class="definition">
    String, default = ''
</div>

As of 1.4+ you can specify a route for the tabs. When the tab is clicked, it will still emit
<a href="w2tabs.onClick" class="argument">.onClick</a> event, but in addition it will follow a route defined for the tab.
The route can have dynamic data, for example:

<textarea class="javascript">
let tabs = new w2tabs({
    name: 'tabs',
    routeData: { id: 14 },
    tabs: [
        { id: 'tab1', text: 'Tab 1' route: '/view/:id/details' },
        { id: 'tab2', text: 'Tab 2' route: '/view/:id/details' }
    ]
});
</textarea>

In the example above, the ":id" from the route will be replaced with "14" from routeData object.